On Fri, Sep 7, 2012 at 9:57 PM, Catalin Marinas <catalin.mari...@arm.com> wrote: > From: Marc Zyngier <marc.zyng...@arm.com> > > This patch adds support for the ARM generic timers with A64 instructions > for accessing the timer registers. It uses the physical counter as the > clock source and the virtual counter as sched_clock. > > The timer frequency can be specified via DT or read from the CNTFRQ_EL0 > register. The physical counter is also accessible from user space > allowing fast gettimeofday() implementation. > > Signed-off-by: Marc Zyngier <marc.zyng...@arm.com> > Signed-off-by: Will Deacon <will.dea...@arm.com> > Signed-off-by: Catalin Marinas <catalin.mari...@arm.com> > Acked-by: Tony Lindgren <t...@atomide.com> > --- Thanks for C3STOP update. Acked-by: Santosh Shilimkar <santosh.shilim...@ti.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
- [PATCH v3 05/31] arm64: MMU initialisation Catalin Marinas
- Re: [PATCH v3 05/31] arm64: MMU initialisation Arnd Bergmann
- [PATCH v3 25/31] arm64: Performance counters support Catalin Marinas
- [PATCH v3 26/31] arm64: Miscellaneous library functions Catalin Marinas
- Re: [PATCH v3 26/31] arm64: Miscellaneous library ... Arnd Bergmann
- [PATCH v3 31/31] arm64: MAINTAINERS update Catalin Marinas
- [PATCH v3 30/31] arm64: Build infrastructure Catalin Marinas
- Re: [PATCH v3 30/31] arm64: Build infrastructure Arnd Bergmann
- [PATCH v3 28/31] arm64: Generic timers support Catalin Marinas
- Re: [PATCH v3 28/31] arm64: Generic timers support Arnd Bergmann
- Re: [PATCH v3 28/31] arm64: Generic timers support Shilimkar, Santosh
- [PATCH v3 27/31] arm64: Loadable modules Catalin Marinas
- Re: [PATCH v3 27/31] arm64: Loadable modules Arnd Bergmann
- [PATCH v3 29/31] arm64: Miscellaneous header files Catalin Marinas
- Re: [PATCH v3 29/31] arm64: Miscellaneous header f... Arnd Bergmann
- [PATCH v3 24/31] arm64: Add support for /proc/sys/debug... Catalin Marinas
- [PATCH v3 22/31] arm64: Floating point and SIMD Catalin Marinas
- [PATCH v3 20/31] arm64: User access library functions Catalin Marinas
- Re: [PATCH v3 20/31] arm64: User access library fu... Arnd Bergmann
- [PATCH v3 19/31] arm64: Signal handling support Catalin Marinas
- [PATCH v3 18/31] arm64: VDSO support Catalin Marinas